| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $46.31 | 12.168% | $51.945 | $51.95 | $51.95 | $51.90 |
| Purchase #2 | $27.95 | 9.186% | $30.5175 | $30.52 | $30.50 | $30.50 |
| Purchase #3 | $107.56 | 4.622% | $112.5314 | $112.53 | $112.55 | $112.50 |
| Purchase #4 | $100.69 | 11.310% | $112.078 | $112.08 | $112.10 | $112.10 |
| Purchase #5 | $103.37 | 7.291% | $110.9067 | $110.91 | $110.90 | $110.90 |
| Purchase #6 | $107.57 | 7.636% | $115.784 | $115.78 | $115.80 | $115.80 |
| Purchase #7 | $148.32 | 5.826% | $156.9611 | $156.96 | $156.95 | $157.00 |
| 7 purchase totals = | $641.77 | $690.7237 | $690.73 | $690.75 | $690.70 | |